African Americans were allowed to enlist as soldiers in the Union army after President Abraham Lincoln signed the Emancipation Proclamation.
Alien Enemies Act permitted the government to arrest and deport all male citizens of an enemy nation in the event of war, while the Alien Friends Act allowed the president to deport any non-citizen suspected of plotting against the government
Great Britain highlighted every German atrocity inflicted on the Allies to stir up anti-German sentiment in the United States.
Vietnam borrowed all these elements of Chinese culture except a. shotgunate system.
All of the other elements are adapted from the Chinese culture while this element is not.